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import { TestBed } from '@angular/core/testing';
import moment from 'moment';
import { CdDevice } from '../models/devices';
import { DeviceService } from './device.service';
describe('DeviceService', () => {
let service: DeviceService;
beforeEach(() => {
TestBed.configureTestingModule({});
service = TestBed.inject(DeviceService);
});
it('should be created', () => {
expect(service).toBeTruthy();
});
describe('should test getDevices pipe', () => {
let now: jasmine.Spy = null;
const newDevice = (data: object): CdDevice => {
const device: CdDevice = {
devid: '',
location: [{ host: '', dev: '' }],
daemons: []
};
Object.assign(device, data);
return device;
};
beforeEach(() => {
// Mock 'moment.now()' to simplify testing by enabling testing with fixed dates.
now = spyOn(moment, 'now').and.returnValue(
moment('2019-10-01T00:00:00.00000+0100').valueOf()
);
});
afterEach(() => {
expect(now).toHaveBeenCalled();
});
it('should return status "good" for life expectancy > 6 weeks', () => {
const preparedDevice = service.calculateAdditionalData(
newDevice({
life_expectancy_min: '2019-11-14T01:00:00.000000+0100',
life_expectancy_max: '0.000000',
life_expectancy_stamp: '2019-10-01T02:08:48.627312+0100'
})
);
expect(preparedDevice.life_expectancy_weeks).toEqual({ max: null, min: 6 });
expect(preparedDevice.state).toBe('good');
});
it('should return status "warning" for life expectancy <= 4 weeks', () => {
const preparedDevice = service.calculateAdditionalData(
newDevice({
life_expectancy_min: '2019-10-14T01:00:00.000000+0100',
life_expectancy_max: '2019-11-14T01:00:00.000000+0100',
life_expectancy_stamp: '2019-10-01T00:00:00.00000+0100'
})
);
expect(preparedDevice.life_expectancy_weeks).toEqual({ max: 6, min: 2 });
expect(preparedDevice.state).toBe('warning');
});
it('should return status "bad" for life expectancy <= 2 weeks', () => {
const preparedDevice = service.calculateAdditionalData(
newDevice({
life_expectancy_min: '0.000000',
life_expectancy_max: '2019-10-12T01:00:00.000000+0100',
life_expectancy_stamp: '2019-10-01T00:00:00.00000+0100'
})
);
expect(preparedDevice.life_expectancy_weeks).toEqual({ max: 2, min: null });
expect(preparedDevice.state).toBe('bad');
});
it('should return status "stale" for time stamp that is older than a week', () => {
const preparedDevice = service.calculateAdditionalData(
newDevice({
life_expectancy_min: '0.000000',
life_expectancy_max: '0.000000',
life_expectancy_stamp: '2019-09-21T00:00:00.00000+0100'
})
);
expect(preparedDevice.life_expectancy_weeks).toEqual({ max: null, min: null });
expect(preparedDevice.state).toBe('stale');
});
});
});
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